Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Satellite Systems Engineering (106)
Engineering AllOther (1379)

Engineering Interview Questions

Questions Answers Views Company eMail

What Is RF?

3 6562

WHAT IS THE FORMULA FOR CALCULATING CURRENT RATING(DIRECT IN GROUND OR AIR) OF ARMOURED(XLPE) CABLE OF 4C,16Sqmm?

2099

why field winding in synchronous machine connecting in star position?

HCL,

1 2656

what is meant by dielectric breakdown ? where we using HV test kit & what purpose?

ITC Infotech,

3 10160

What is m & 20.& what is fe&415.

DLF,

9 18635

why motor rating in kw?

3 5944

at present how many EHVAC lines are there in India?

HCL, L&T,

8 13348

what is the difference between old fan regulator and new fan regulator

1 6436

why -48v is used for BTS in telecom?

2121

difference btwn channel and carrier in telecom?

2229

Why space heater is required for each verical bus bar chamber? if one space heater is adequate or not for anti condensation?

2537

why using in cable mm square which is mm & which is square why using mm & square.

Airtel,

1 4599

does magnetic interlocking take place in an induction motor ?

2 5453

IN MCCB AND MCB TERMINATIONS ARE IN-COMING ON TOP AND OUT GOING ON BOTTOM,IF WE TERMINATED INTERCHANGED TOP AND BOTTOM ITS WORKS?

2 6007

can we amplify dc signals.how can it be done

4 7283

Un-Answered Questions { Engineering }

What is duplex and super duplex steel?

1002

1. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to confirm its base capacity?

1978

As we know diode work on both negative and positive but converting ac into DC we have to given a/c from negative of diode or positive side.please give me answer.

1691

What is dma channels?

1069

What is tunnel diode?

1032

Why making capacity of the circuit breaker is higher than breaking capacity?

969

Can an airplane fly without a tail?

1242

Terminal blocks is used for segregate the connections... There is any principle for terminal block..?

2125

What is cut-off frequency?

1143

Which is the largest hydropower station in the world?

1144

What ODU work?

2178

What is Redlich Kwong equation?

1025

Explain why self closing sounding pipes are used onboard?

992

how single phase preventer works ?

2535

Which type of communication used in nuclear submarrine for communication from capton to out side the marrine?

1962

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